Roller Kelly Bushings
Specification
1.Model: HDS, 27-HDP, 20-HDP, RTM4,RTS4
2.Roller kelly bushings can be classed as two types based on different ways of drive, square drive and pin drive
3.Roller kelly bushings can be classed as three types based on different style, heavy, medium and light-duty.
4.Rotary tables size: 17.1/2 to 49.1/2 inch
5.Standard: API Spec 7K Specification for drilling and well servicing equipment.
Technical Parameters
Model | Type | Drive way | applicable size of kelly(in) | |
Square | Hex | |||
HDS | Heavy duty | Square drive | 21/2-6 | 3-6 |
27-HDP | Pin drive | 21/2-6 | 3-6 | |
20-HDP | 21/2-6 | 3-6 | ||
RTM4 | Medium duty | Square drive | 21/2-51/4 | 3-41/4 |
RTS4 | Light duty | 21/2-41/4 | 3-41/4 | |
Dongying Qixiang Import&Export Co.,Ltd
Address:North 2nd Road,Number 352,Dongying Zone, Dongying City, Shandong province, China.
Mobile:0086-18561361280
whatsnap:0086-18561361280
Web: & http://qixiangpetre.en.china.cn